- He is a systematic researcher .
- Clarity was just one major problem for researchers .
- These investigators showed that betaine caused a growth response .
- The details of these mechanisms are still being debated by researchers .
- He was a keen student of the war's developments and of military history .
- Florigen, or the flowering hormone, has been sought by many researchers .
- He was one of the first to study what would now be called "metabolism" .
- Many early investigators were discouraged by reproducible results .
- We shall briefly discuss the calculation methods employed by various researchers .
- The investigators were content with what they constructed as "defined media" .